40399730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1091}}^1$

素因数の和:1151

約数の個数: 48

約数和(自身を含む): 86958144

約数和(自身を除く): 46558414

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 529, 805, 1058, 1091, 1610, 2182, 2645, 3703, 5290, 5455, 7406, 7637, 10910, 15274, 18515, 25093, 37030, 38185, 50186, 76370, 125465, 175651, 250930, 351302, 577139, 878255, 1154278, 1756510, 2885695, 4039973, 5771390, 8079946, 20199865, 40399730]

約数ペア:

[(1, 40399730), (2, 20199865), (5, 8079946), (7, 5771390), (10, 4039973), (14, 2885695), (23, 1756510), (35, 1154278), (46, 878255), (70, 577139), (115, 351302), (161, 250930), (230, 175651), (322, 125465), (529, 76370), (805, 50186), (1058, 38185), (1091, 37030), (1610, 25093), (2182, 18515), (2645, 15274), (3703, 10910), (5290, 7637), (5455, 7406)]